384676 has 12 divisors (see below), whose sum is σ = 712908. Its totient is φ = 180992.

The previous prime is 384673. The next prime is 384691. The reversal of 384676 is 676483.

384676 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 160000 + 224676 = 400^2 + 474^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2761 + ... + 2896.

It is an arithmetic number, because the mean of its divisors is an integer number (59409).

2³⁸⁴⁶⁷⁶ is an apocalyptic number.

It is an amenable number.

384676 is a deficient number, since it is larger than the sum of its proper divisors (328232).

384676 is a wasteful number, since it uses less digits than its factorization.

384676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5678 (or 5676 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 384676 is about 620.2225407062. Note that the first 3 decimals coincide. The cubic root of 384676 is about 72.7274505677.

The spelling of 384676 in words is "three hundred eighty-four thousand, six hundred seventy-six".